... : 0.45mm+ 0.030mm 1 polyester filter mesh(600um,PETmesh) 1)material: PET(POLYESTER)2)mesh count: 30 mesh/ inch3)thread diameter:0.25mm+ 0 ... the way:We produce Polyester Monofilament Mesh, Nylon Monofilament Mesh, Screen Printing Mesh, nylon mesh for tea bag,Filter Mesh, air filter,flour screen, Yellow Mesh,Conveyor Belt, blood ...